White Cats With Blue Eyes Are Usually Deaf
Are solid white cats with blue eyes deaf.
White cats with blue eyes are usually deaf. The common belief is that black and white cats are unique in that they have completely different-colored eyes. Richards J 1999. These cats are three to five times more likely to be deaf than white cats with non-blue eyes.
However the prevalence of white cats does vary in different geographies. Cornell University cites a study that found that 17 to 22 percent of white cats with non-blue eyes were born deaf. Can only detect less than 5000 characters1965RSPSPP162147B.
Unilateral and bilateral combined of 85 and 649 in cats with two blue eyes 40 and 391 in cats with one blue eye and 167 and 22 in cats with no blue eyes. Furthermore if a cat has one blue eye and one green the ear on the side of the blue eye is more likely to be deaf than the other. Strangely blue eye white cats tend to be deaf even more than others.
Many people wonder if deafness in cats with blue eyes or in white cats is an old wives tale or a fact. A cat with an extreme form of the white-spotting gene may have more-or-less the same coloring maybe a few blond or gray hairs but is no more likely to be deaf than any other cat. However a lot of white cats with blue eyes are.
White color of the coat occurs in cats in the following three ways. The fact is that hereditary deafness does tend to be a serious concern in white cats. Unless both ears are affected cats may never show any signs of hearing loss.
According to scientists a gene called W is responsible for a cats appearance white skin and white hair color. Statistically white cats with blue eyes with congenital deafness make up around 1 to 15 of the total cat population. The degeneration of the auditory apparatus near the ear cause deafness in the white cat.